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Baader Bank Aktiengesellschaft: BIIB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Baader Bank Aktiengesellschaft on BIIB, newest first. How the timeline and the estimate are built.

Baader Bank Aktiengesellschaft held 28,568 BIIB shares at 2026-06-30 per its 13F-HR filed 2026-07-23.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 28,568 shares
    Change vs previous 13F -2,233 shares

    0.5% of the 13F portfolio, value $6,172,402.

    13F-HR 0001213900-26-080609 filed by Baader Bank Aktiengesellschaft
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 30,801 shares
    Change vs previous 13F -1,690 shares

    0.56% of the 13F portfolio, value $5,641,272.

    13F-HR 0001213900-26-053564 filed by Baader Bank Aktiengesellschaft
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 32,491 shares
    Change vs previous 13F -23,483 shares

    0.48% of the 13F portfolio, value $5,713,436.

    13F-HR 0001213900-26-012520 filed by Baader Bank Aktiengesellschaft
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 55,974 shares
    Change vs previous 13F not available

    0.65% of the 13F portfolio, value $7,830,890.

    13F-HR 0001213900-25-106923 filed by Baader Bank Aktiengesellschaft
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).